X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavcodec%2Fdirac_parser.c;h=45ded5a7795967b2cfc326ed303a172785bde214;hp=4119e3b66000fb07ac7d5ac0aacb25afad66506d;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00

diff --git a/ffmpeg/libavcodec/dirac_parser.c b/ffmpeg/libavcodec/dirac_parser.c
index 4119e3b..45ded5a 100644
--- a/ffmpeg/libavcodec/dirac_parser.c
+++ b/ffmpeg/libavcodec/dirac_parser.c
@@ -139,6 +139,8 @@ static int dirac_combine_frame(AVCodecParserContext *s, AVCodecContext *avctx,
         void *new_buffer =
             av_fast_realloc(pc->buffer, &pc->buffer_size,
                             pc->index + (*buf_size - pc->sync_offset));
+        if (!new_buffer)
+            return AVERROR(ENOMEM);
         pc->buffer = new_buffer;
         memcpy(pc->buffer + pc->index, (*buf + pc->sync_offset),
                *buf_size - pc->sync_offset);
@@ -149,6 +151,8 @@ static int dirac_combine_frame(AVCodecParserContext *s, AVCodecContext *avctx,
         DiracParseUnit pu1, pu;
         void *new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size,
                                            pc->index + next);
+        if (!new_buffer)
+            return AVERROR(ENOMEM);
         pc->buffer = new_buffer;
         memcpy(pc->buffer + pc->index, *buf, next);
         pc->index += next;
@@ -247,7 +251,7 @@ static void dirac_parse_close(AVCodecParserContext *s)
     DiracParseContext *pc = s->priv_data;
 
     if (pc->buffer_size > 0)
-        av_free(pc->buffer);
+        av_freep(&pc->buffer);
 }
 
 AVCodecParser ff_dirac_parser = {